Home / 36,251,665.05-54,358,798.71-10,689,352.95

Finding the Fourth Proportional to 36,251,665.05, 54,358,798.71 and 10,689,352.95

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Solution

The fourth proportional to 36,251,665.05, 54,358,798.71 and 10,689,352.95 is: 16,028,515.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251,665.05 : 54,358,798.71 = 10,689,352.95 : x
  2. Step 2: Convert to fraction form
    36,251,665.05/54,358,798.71 = 10,689,352.95/x
  3. Step 3: Cross multiply
    36,251,665.05x = 54,358,798.71 × 10,689,352.95
  4. Step 4: Simplify right side
    36,251,665.05x = 581,060,385,349,194.62
  5. Step 5: Solve for x
    x = 581,060,385,349,194.62/36,251,665.05
  6. Step 6: Final answer
    x = 16,028,515.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.